Need Help Replacing Spark Plugs on 1994 Mercedes E320
MBWorld Fanatic!
Joined: Sep 2005
Posts: 6,189
Likes: 242
From: Albuquerque
'10 CL550, '12 GL550
This is a good opportunity for you to trash the remains of your original engine wiring harness--if it hasn't already been replaced.
If you NEED to replace sparkplugs (doubtful) you may be in for some expensive repairs.
If you NEED to replace sparkplugs (doubtful) you may be in for some expensive repairs.
Member
Joined: Nov 2004
Posts: 151
Likes: 1
From: Portsmouth Ohio
E 320
I did the platnum thing and was very unhappy. I got my best results with the simple ole bosch supers. Yeah check the wiring harness if the wires to the coils are brittle or the insulation is cracking off you may be in for a repair but if you can change the plugs then you can do the harness yourself too. Nothing to worry about.
Brian Felts
Brian Felts
